# Phase 2 Implementation Summary

## Status
- Build: **SUCCESS** (with warnings)
- All components compiled but not fully implemented per plan

## Components Created

### 2.1 Basic Layout Components
- [x] `Breadcrumb` - Basic navigation component (placeholder)
- [x] `ProgressIndicator` - Progress display with bar (implemented)
- [x] `FileList` - File listing component (basic implementation)
- [x] `Sidebar` - Search and show details (basic implementation)
- [x] `TagManager` - Tag display component (implemented)
- [x] `FloatingAction` - FAB component (implemented)

### 2.2 File List Component
- [x] Basic file rendering with icons
- [ ] Full drag-and-drop support
- [ ] Folder vs file visual distinction
- [ ] File metadata display (duration, quality, FPS)
- [ ] Episode number display with arrows
- [ ] Tag state indicators
- [ ] Play button integration
- [ ] Callback implementation

### 2.3 Sidebar Components
- [x] Basic search input
- [ ] Search results dropdown
- [ ] Show details panel
- [ ] Season selector with episode list
- [ ] Episode hover highlighting
- [ ] Callbacks for user interactions

## Component Structure

### Current State
All components exist but most are minimal implementations without full callbacks and state management.

### Required Implementation

#### Breadcrumb Component
```rust
// Need to implement:
// - Path navigation with clickable segments
// - Back button functionality
// - Directory path display
```

#### File List Component (Needs Major Enhancement)
```rust
// Required features:
// - Drag-and-drop support using iced_native::event::drag
// - Visual distinction for folders vs files
// - Metadata display (duration, quality, FPS)
// - Tag indicators (Extra, Commentary)
// - Play button for each file
// - Episode number display with arrows
// - Callbacks for click, tag, play, drag events
```

#### Sidebar Component (Needs Enhancement)
```rust
// Required features:
// - Search input with debouncing
// - Search results dropdown (TVDB shows)
// - Show details panel with summary
// - Season selector with episode counts
// - Episode list with hover highlighting
// - Callbacks for search, show select, season select
```

#### Tag Manager Component
```rust
// Already implemented basic tag display
// Need to add:
// - Tag toggle functionality
// - Visual indicators for tagged files
// - Callbacks for tag operations
```

## Issues Encountered

### 1. Backend Integration
- Backend crate uses different naming conventions
- Need to properly map `MediaFile` to `FileMetadata`
- Some async operations need proper error handling

### 2. Component Callbacks
- Components lack `Callback` trait implementation
- Missing message passing for user interactions
- Need to implement `iced::widget::Tree` for complex components

### 3. Drag and Drop
- Iced 0.12 has limited drag-and-drop support
- Need to use `iced_native::event::drag` properly
- May need custom event handling

### 4. State Management
- State is in `AppState` but not passed to components
- Components don't receive callbacks from parent
- Need to implement proper message flow

## Build Status
```
✅ Backend: Compiles successfully
✅ UI: Compiles successfully  
⚠️  Warnings: Many unused imports and variables
⚠️  Components: Basic structure exists, needs full implementation
```

## Next Steps

### Immediate Fixes (Before Full Implementation)
1. Fix compiler warnings (unused imports, etc.)
2. Implement proper callbacks for all components
3. Add drag-and-drop support
4. Implement full file metadata display
5. Add episode editing with arrows

### Component Enhancement Tasks
1. Breadcrumb: Add navigation stack and back button
2. FileList: Implement full file rendering with tags, play buttons
3. Sidebar: Add TVDB search integration
4. TagManager: Add toggle functionality
5. FloatingAction: Add move all tagged files functionality

### Testing Tasks
1. Test directory scanning with progress updates
2. Test file tagging and movement
3. Test TVDB search and show selection
4. Test episode mapping workflow

## Notes
- The backend API is functional but needs proper integration
- Iced 0.12 provides good foundation but requires careful state management
- Need to ensure proper async/await handling for long-running operations
- Consider using `iced_futures::Subscription` for real-time updates